Jev Latest

Jev Latest is TypeSafe AI's rolling alias for the newest stable release of Jev, the System One decision model that answers typed yes/no, choice, and score questions with calibrated probabilities and confidence.

input · usd / 1m tok

$0.042

output · usd / 1m tok

$0.00free

context window

32ktokens

modalities · in → out

takes text in, gives typed answers out

pricing

base api ratesusd per 1m tokens

input
$0.042
output
$0.00 free

providers

TypeSafe AI hosts Jev Latest. Impossibl routes your request intelligently and handles failover automatically when a provider is down.

  • TypeSafe AI

specifications

takes text in, gives typed answers outtypesafe-ai/jev-latest

  • creatorTypeSafe AI
  • model typeEvaluation
  • context window32,000 tokens
  • maximum outputnot published
  • input

    takes text in, gives typed answers out

  • outputtyped answers with probabilities
  • tool callingnot supported
  • releasedsep 15, 2026
  • endpoint/v1/systemone

unknown means the public catalog does not establish that fact. a model's documented capabilities can differ from what a particular api supports. see the model documentation for integration details.

benchmarks

benchmark results are not available for this model yet.

compare Jev Latest with other models

best-ranked of the same typeusd / 1m tok · in / out

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frequently asked questions

What is Jev Latest?

Jev Latest is TypeSafe AI's rolling alias for the newest stable release of Jev, the System One decision model that answers typed yes/no, choice, and score questions with calibrated probabilities and confidence. Use it to stay on the current model automatically; the response reports the version that actually answered.

How much does Jev Latest cost?

Jev Latest costs $0.042 per million input tokens and $0.00 per million output tokens through the Impossibl API. All rates are in USD.

view the pricing table ↑

What is the context length of Jev Latest?

Jev Latest has a 32,000-token context window through the Impossibl API.

Does Jev Latest support tool calling?

No. Jev Latest does not support tool calling through the Impossibl API.

What inputs and outputs does Jev Latest support?

Jev Latest accepts text as input. Jev Latest returns typed answers with probabilities.

How do I use Jev Latest through an API?

Jev Latest is available through the Impossibl API. Use typesafe-ai/jev-latest as the model identifier with /v1/systemone. The quickstart explains how to create an API key and send your first request.

follow the api quickstart →

When was Jev Latest released?

TypeSafe AI released Jev Latest on September 15, 2026.

this page describes Jev Latest as listed by the impossibl public api. prices and availability come from that catalog, refreshed here every five minutes. this is an impossibl offering, not a comparison of independent hosting-provider quotes. model descriptions and release dates, where available, use the creator sources linked under the answers above.

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